From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 16 Sep 2009 14:25:53 +0000 (+0200)
Subject: don't use va_list in newtvwindow more than once (#523696)
X-Git-Tag: r0-52-11~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f8df34a7d2c32364c4afa730065cd202afd53c6f;p=thirdparty%2Fnewt.git

don't use va_list in newtvwindow more than once (#523696)
---

diff --git a/windows.c b/windows.c
index df4e852..45035fd 100644
--- a/windows.c
+++ b/windows.c
@@ -19,10 +19,14 @@ static void * newtvwindow(char * title, char * button1, char * button2,
     newtGrid grid, buttonGrid;
 
     do {
+	va_list argscopy;
+
+	va_copy(argscopy, args);
 	size += 1000;
 	if (buf) free(buf);
 	buf = malloc(size);
-	i = vsnprintf(buf, size, message, args);
+	i = vsnprintf(buf, size, message, argscopy);
+	va_end(argscopy);
     } while (i >= size || i == -1);
 
     flowedText = newtReflowText(buf, 35, 5, 5, &width, &height);